Chlorinator for swimming pools



FIG. 1 is a top plan view of a chlorinator for swimming pools showing my new design;

FIG. 2 is a right side view thereof;

FIG. 3 is a rear elevational view thereof;

FIG. 4 is a front elevational view thereof;

FIG. 5 is a left side view thereof;

FIG. 6 is a bottom view thereof; and

FIG. 7 is a cross sectional view taken on line 7--7 of FIG. 1. 

The ornamental design for a chlorinator for swimming pools, as shown. 